WiFi CSI dataset for device-to-device localization

This dataset contains WiFi Channel State Information (CSI) data intended for device-to-device localisation. The experimental setup consists of a single transmitter and a single receiver, each equipped with an Intel 5300 network interface card. <br> The raw complex CSI data was collected at the receiver over 3 receiving antennas and 30 subcarriers and the packet rate was fixed at 2500 Hz. <br> The CSI data was collected over the 5 GHz WiFi band (Channel 64 with 40 MHz channel bandwidth). <br> The transmitter was placed at two different angles with respect to the receiver: 30 degrees and -60 degrees and at 5 different distances: 1m, 2m, 3m, 4m, 5m. <br> Please refer to the "readme.txt" and "Setup_and_Parameters.pdf" files for more details. <br>

本数据集包含用于设备间定位的WiFi信道状态信息（Channel State Information，CSI）数据。
本次实验装置包含单发射机与单接收机各一台，二者均搭载Intel 5300网络接口卡。
接收机端采集的原始复数值CSI数据覆盖3根接收天线与30个子载波，数据包速率固定为2500 Hz。
本次CSI数据采集于5 GHz WiFi频段（信道64，信道带宽为40 MHz）。
发射机相对于接收机分别设置为两种不同角度：30度与-60度，以及5种不同距离：1米、2米、3米、4米、5米。
更多细节请参阅"readme.txt"与"Setup_and_Parameters.pdf"文件。

搜集汇总

背景与挑战

背景概述

该数据集包含用于设备间定位的WiFi信道状态信息(CSI)数据，采集于5GHz频段，包含不同角度和距离下的测量数据。数据集提供了详细的实验设置和参数说明文件，适用于无线定位技术研究。